GB1538464A - Manufacture of ethylene polymers by high-pressure polymerization - Google Patents

Manufacture of ethylene polymers by high-pressure polymerization

Info

Publication number
GB1538464A
GB1538464A GB22028/76A GB2202876A GB1538464A GB 1538464 A GB1538464 A GB 1538464A GB 22028/76 A GB22028/76 A GB 22028/76A GB 2202876 A GB2202876 A GB 2202876A GB 1538464 A GB1538464 A GB 1538464A
Authority
GB
United Kingdom
Prior art keywords
manufacture
ethylene polymers
pressure polymerization
polymerization
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB22028/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of GB1538464A publication Critical patent/GB1538464A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
GB22028/76A 1975-05-31 1976-05-27 Manufacture of ethylene polymers by high-pressure polymerization Expired GB1538464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752524203 DE2524203A1 (de) 1975-05-31 1975-05-31 Verfahren zur herstellung von hochdruckpolyaethylen

Publications (1)

Publication Number Publication Date
GB1538464A true GB1538464A (en) 1979-01-17

Family

ID=5947922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22028/76A Expired GB1538464A (en) 1975-05-31 1976-05-27 Manufacture of ethylene polymers by high-pressure polymerization

Country Status (9)

Country Link
US (1) US4087602A (fr)
JP (1) JPS52881A (fr)
AT (1) AT342860B (fr)
BE (1) BE842265A (fr)
CA (1) CA1070449A (fr)
DE (1) DE2524203A1 (fr)
FR (1) FR2313400A1 (fr)
GB (1) GB1538464A (fr)
NL (1) NL7605784A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413131A1 (fr) * 1977-12-28 1979-07-27 Charbonnages Ste Chimique Dispositif de separation sous haute pression
FR2460306A1 (fr) * 1979-07-05 1981-01-23 Charbonnages Ste Chimique Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre
US4465888A (en) * 1983-04-14 1984-08-14 The Standard Oil Company Oligomerization of olefins in supercritical water
DE3641513A1 (de) * 1986-12-04 1988-06-09 Basf Ag Verfahren zur reduktion der emission von kohlenwasserstoffen bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren
US5712365A (en) * 1995-03-27 1998-01-27 Tosoh Corporation Process for producing ethylene alpha-olefin copolymer
US6019818A (en) * 1996-09-27 2000-02-01 G.F.K. Consulting, Ltd. Combination quenching and scrubbing process and apparatus therefor
US7910689B2 (en) * 2007-03-16 2011-03-22 Exxonmobil Chemical Patents Inc. Method and apparatus for separation of polymer from a slurry
WO2013135564A1 (fr) * 2012-03-16 2013-09-19 Ineos Europe Ag Procédé

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646425A (en) * 1953-07-21 Ereparation of ethylene polymers
US3412080A (en) * 1957-04-02 1968-11-19 Union Carbide Corp Thermal treatment of high-density polyolefins
BE591916A (fr) * 1959-06-23
BE619411A (fr) * 1961-06-26
FR2090789A5 (en) * 1970-04-27 1972-01-14 Mitsubishi Petrochemical Co High pressure polymerisation of ethylene
GB1313836A (en) * 1970-04-27 1973-04-18 Mitsubishi Petrochemical Co Process for the preparation of ethylene polymers

Also Published As

Publication number Publication date
BE842265A (fr) 1976-11-26
DE2524203A1 (de) 1976-12-16
CA1070449A (fr) 1980-01-22
US4087602A (en) 1978-05-02
FR2313400A1 (fr) 1976-12-31
FR2313400B1 (fr) 1979-09-07
ATA393476A (de) 1977-08-15
JPS52881A (en) 1977-01-06
NL7605784A (nl) 1976-12-02
AT342860B (de) 1978-04-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950527